210495376

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 120

約数和(自身を含む): 538298880

約数和(自身を除く): 327803504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1087, 1274, 1456, 1729, 1862, 1976, 2128, 2174, 2548, 3458, 3724, 3952, 4348, 5096, 6916, 7448, 7609, 8696, 10192, 12103, 13832, 14131, 14896, 15218, 17392, 20653, 24206, 27664, 28262, 30436, 41306, 48412, 53263, 56524, 60872, 82612, 96824, 98917, 106526, 113048, 121744, 144571, 165224, 193648, 197834, 213052, 226096, 268489, 289142, 330448, 395668, 426104, 536978, 578284, 692419, 791336, 852208, 1011997, 1073956, 1156568, 1384838, 1582672, 1879423, 2023994, 2147912, 2313136, 2769676, 3758846, 4047988, 4295824, 5539352, 7517692, 8095976, 11078704, 13155961, 15035384, 16191952, 26311922, 30070768, 52623844, 105247688, 210495376]

約数ペア:

[(1, 210495376), (2, 105247688), (4, 52623844), (7, 30070768), (8, 26311922), (13, 16191952), (14, 15035384), (16, 13155961), (19, 11078704), (26, 8095976), (28, 7517692), (38, 5539352), (49, 4295824), (52, 4047988), (56, 3758846), (76, 2769676), (91, 2313136), (98, 2147912), (104, 2023994), (112, 1879423), (133, 1582672), (152, 1384838), (182, 1156568), (196, 1073956), (208, 1011997), (247, 852208), (266, 791336), (304, 692419), (364, 578284), (392, 536978), (494, 426104), (532, 395668), (637, 330448), (728, 289142), (784, 268489), (931, 226096), (988, 213052), (1064, 197834), (1087, 193648), (1274, 165224), (1456, 144571), (1729, 121744), (1862, 113048), (1976, 106526), (2128, 98917), (2174, 96824), (2548, 82612), (3458, 60872), (3724, 56524), (3952, 53263), (4348, 48412), (5096, 41306), (6916, 30436), (7448, 28262), (7609, 27664), (8696, 24206), (10192, 20653), (12103, 17392), (13832, 15218), (14131, 14896)]